Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Dietz; Tim
Address:
Cedar Hill, TX
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
6568490 Method and apparatus for fabricating rotary cone drill bits May 27, 2003
A method for manufacturing drill bits in segments, using a single key which is nowhere concave in its axial profile to position all three segments together for welding; and drill bits so made.










 
 
  Recently Added Patents
Integrated bug tracking and testing
System and method of supplying an electrical system with direct current
Food safety printer
Method for producing lactamates by way of thin film evaporation
Hydrothermal synthesis of nanocubes of sillenite type compounds for photovoltaic applications and solar energy conversion of carbon dioxide to fuels
Debris tray
Semiconductor device
  Randomly Featured Patents
Electrophotographic toner
Voice conference system using echo cancellers
Carbon bonded abrasive tools and method for producing
Respirator test accessory
Solar energy heat utilization
Image forming device and method that sets a voltage level based on toner amount and impresses the voltage to a developing roller, supply roller and regulating blade
Chair
Integrated current sensors for a fuel cell stack
Method of producing lactic acid by continuous fermentation
Vehicle motor mounting facilitating motor installation